| Shasta Lake to Spello | 6,013.05 mi (9,677.07 km) |
| Shasta Lake to Spilamberto | 5,878.57 mi (9,460.64 km) |
| Shasta Lake to Spilimbergo | 5,835.60 mi (9,391.50 km) |
| Shasta Lake to Spinea | 5,853.72 mi (9,420.65 km) |
| Shasta Lake to Spoleto | 6,026.96 mi (9,699.46 km) |
| Shasta Lake to Spoltore | 6,083.78 mi (9,790.90 km) |
| Shasta Lake to Spresiano | 5,839.22 mi (9,397.31 km) |
| Shasta Lake to Squinzano | 6,306.31 mi (10,149.02 km) |
| Shasta Lake to Statte | 6,276.49 mi (10,101.03 km) |
| Shasta Lake to Stezzano | 5,777.35 mi (9,297.74 km) |
| Shasta Lake to Strada | 5,941.54 mi (9,561.99 km) |
| Shasta Lake to Stradella | 5,799.88 mi (9,334.01 km) |
| Shasta Lake to Striano | 6,191.93 mi (9,964.95 km) |
| Shasta Lake to Subiaco | 6,086.35 mi (9,795.04 km) |
| Shasta Lake to Sulmona | 6,102.03 mi (9,820.27 km) |
